Nonlinear Dynamics of Radiation in Multiple Beam Vacuum Electronic Devices
2022-12-12 00:00:00
The article is devoted to overview of different types of vacuum electronic devices with two or more charged particle beams
Номер статьи
7368
Название на английском языке
Nonlinear Dynamics of Radiation in Multiple Beam Vacuum Electronic Devices
Язык (русский, белорусский, английский)
Английский
Автор(ы) на английском языке
S. N. Sytova
Организация на английском
Institute for Nuclear Problems of Belarusian State University
Аннотация на английском языке
The article is devoted to overview of different types of vacuum electronic devices with two or more charged particle beams. There are travelling wave and backward wave tubes, free electron lasers and masers, volume free electron lasers. Two different cases take place in such situation: multiple-beam instability in such devices and multiple-stream instability. In the first case some charged particle beams moves in the system with different velocities. In the second one there are beams with almost equal velocities (streams). Two systems of equations for volume free electron laser with two electron beams are proposed. Some numerical results of VFEL numerical simulation are given and discussed.
Ключевые слова на английском языке
simulation, nonlinear dynamics, multiple-beam instability, multiple-stream instability, vacuum electronic device, volume free electron laser
Дата публикации
2022-12-12
Количество страниц, число рисунков, число таблиц
9
DOI
10.33581/1561-4085-2022-25-4-359-367
Библиографические данные
Nonlinear Phenomena in Complex Systems, vol. 25, no. 4 (2022), pp. 359 - 367